222056730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1241

約数の個数: 144

約数和(自身を含む): 687813984

約数和(自身を除く): 465757254

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 210, 215, 245, 258, 294, 301, 315, 387, 430, 441, 490, 602, 630, 645, 735, 774, 882, 903, 1171, 1290, 1470, 1505, 1806, 1935, 2107, 2205, 2342, 2709, 3010, 3513, 3870, 4214, 4410, 4515, 5418, 5855, 6321, 7026, 8197, 9030, 10535, 10539, 11710, 12642, 13545, 16394, 17565, 18963, 21070, 21078, 24591, 27090, 31605, 35130, 37926, 40985, 49182, 50353, 52695, 57379, 63210, 73773, 81970, 94815, 100706, 105390, 114758, 122955, 147546, 151059, 172137, 189630, 245910, 251765, 286895, 302118, 344274, 352471, 368865, 453177, 503530, 516411, 573790, 704942, 737730, 755295, 860685, 906354, 1032822, 1057413, 1510590, 1721370, 1762355, 2114826, 2265885, 2467297, 2582055, 3172239, 3524710, 4531770, 4934594, 5164110, 5287065, 6344478, 7401891, 10574130, 12336485, 14803782, 15861195, 22205673, 24672970, 31722390, 37009455, 44411346, 74018910, 111028365, 222056730]

約数ペア:

[(1, 222056730), (2, 111028365), (3, 74018910), (5, 44411346), (6, 37009455), (7, 31722390), (9, 24672970), (10, 22205673), (14, 15861195), (15, 14803782), (18, 12336485), (21, 10574130), (30, 7401891), (35, 6344478), (42, 5287065), (43, 5164110), (45, 4934594), (49, 4531770), (63, 3524710), (70, 3172239), (86, 2582055), (90, 2467297), (98, 2265885), (105, 2114826), (126, 1762355), (129, 1721370), (147, 1510590), (210, 1057413), (215, 1032822), (245, 906354), (258, 860685), (294, 755295), (301, 737730), (315, 704942), (387, 573790), (430, 516411), (441, 503530), (490, 453177), (602, 368865), (630, 352471), (645, 344274), (735, 302118), (774, 286895), (882, 251765), (903, 245910), (1171, 189630), (1290, 172137), (1470, 151059), (1505, 147546), (1806, 122955), (1935, 114758), (2107, 105390), (2205, 100706), (2342, 94815), (2709, 81970), (3010, 73773), (3513, 63210), (3870, 57379), (4214, 52695), (4410, 50353), (4515, 49182), (5418, 40985), (5855, 37926), (6321, 35130), (7026, 31605), (8197, 27090), (9030, 24591), (10535, 21078), (10539, 21070), (11710, 18963), (12642, 17565), (13545, 16394)]